Extendable blind



FIG. 1 is a front perspective view of an extendable blind showing ournew design in a collapsed configuration and with a sheet attachedthereto;

FIG. 2 is a top perspective view of the extendable blind of FIG. 1,shown with the sheet removed;

FIG. 3 is a top plan view of the extendable blind of FIG. 2;

FIG. 4 is a front perspective view of the extendable blind of FIG. 2;

FIG. 5 is a bottom plan view of the extendable blind of FIG. 2;

FIG. 6 is another front perspective view of the extendable blind of FIG.1, shown in an extended configuration and with a sheet attached thereto;

FIG. 7 is a top perspective view of the extendable blind of FIG. 6,shown with the sheet removed;

FIG. 8 is a top plan view of the extendable blind of FIG. 7;

FIG. 9 is a front perspective view of the extendable blind of FIG. 7;and,

FIG. 10 is a bottom plan view of the extendable blind of FIG. 7.

In the drawings, portions of the extendable blind shown in broken linesform no part of the claimed design.

CLAIM The ornamental design for an extendable blind, as shown anddescribed.